3Com SuperStack 3 Switch 4900 12 ports

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3Com SuperStack 3 Switch 4900 12 ports
Běžná cena: 3 419,- € Vaša cena: 513,- € / 15451.63 Sk,- ks	Dostupnost: Skladom Záruka: Lifetime warranty P/N: 3C17700 Zobrazené: 3990 x 1 2 3 4 5 (2 hodnocení)
3Com SuperStack 3 Switch 4900 12 ports 3Com SuperStack 3 Switch 4900 12 ports detail Optional 3Com 3C17714 SuperStack 3 Switch 4900 4Port GBIC Module Optional 3Com 3C17716 SuperStack 3 XRN Interconnect Modules Pořídili jste si již toto zboží? Máte s ním zkušenosti? Potřebujete se na něco zeptat nebo poradit a doporučit ostatním? Využijte možnost vložení svého komentáře do diskuze níže.	Get high-performance, feature-rich Gigabit Ethernet switching in a simple, affordable platform. This switch supports traditional Category 5 copper cabling, and is ideal for small to midsize networks with growing bandwidth requirements. It's also perfect for enterprises that need economical switching for the data center, servers, or wiring closet. The SuperStack 3 Switch 4900 supports 3Com Gigabit Multilayer Switching software, which offers feature-rich Layer 2 functionality, Layer 3 switching for IP networks, and advanced traffic prioritization and security capabilities to accommodate the ever growing requirements of enterprise networks. Port configuration: 100BASE-TX half-duplex, 100BASE-TX full-duplex, 1000BASE-T full-duplex, or can automatically detect the speed and duplex mode of a link and provide the appropriate connection Media interfaces: RJ-45; support for 100/1000 UTP ports and 4-port fiber module using MT-RJ connectors Ethernet switching features: Full-rate nonblocking switching on all 100/1000 Mbps Ethernet ports; full-/half-duplex auto-negotiation and flow control; 802.1Q VLAN support; 802.1p traffic prioritization Management: Web interface management, command line interface management, SNMP management via 3Com Network Supervisor 3.0 (60-day trial version included) 3Com XRN™ (eXpandable Resilient Networking) technology allows implementation of high availability configurations using two interconnected SuperStack 3 Switch 4900 family switches, scaling the connections to 48 wirespeed Gigabit Layer 3 switching ports (with purchase of optional 3Com XRN Interconnect Kit, or GBIC Fabric Interconnect with GMS Advanced Feature License) Advanced Layer 2 and Layer 3 functionality—such as multicast filtering, enhanced QoS/CoS services, virtual LANs, and multilayer traffic classification and prioritization—provides network-wide traffic control 3Com-developed ASIC architecture delivers 56 Gbps multilayer switching capacity per unit, wire-speed performance across all ports, and a forwarding rate of more than 41 million pps Layer 3 switching capabilities—such as OSPF, IP unicast using static routes, RIP/RIPv2, and CIDR—help enhance performance, provide network control and security, and enable routing between VLANs (OSPF available with purchase of GMS Advanced Feature License, 3C1770v4) Support for high availability software features such as Link Aggregation using 802.3.ad, Resilient links, Spanning Tree and Rapid Spanning Tree (802.1w), seven groups of RMON, and e-mail alerts Security features like RADIUS client support and Routed Access Control Lists protect sensitive network information and ensure that users have access to authorized resources Optional 1000BASE-SX, 1000BASE-T, 1000BASE-LX and GBIC-based expansion modules deliver four ports of high-performance, feature-rich switching over copper or multimode fiber 3Com® Network Supervisor, (60-day trial version included with the switch), offers discovery, mapping, monitoring, and alerting for easy network administration Historie cen Přidat stránku do záložek
Technická specifikace
Konfigurace:	12 auto-negotiating 100BASE-TX/1000BASE-T ports configured as AutoMDIX (crossover)
Vlastnosti:	Port configuration: 100BASE-TX half-duplex, 100BASE-TX full-duplex, 1000BASE-T full-duplex, or can automatically detect the speed and duplex mode of a link and provide the appropriate connection
Ethernet	12 auto-negotiating 100BASE-TX/1000BASE-T ports configured as AutoMDIX (crossover)
Rozměry	Height: 6.6 cm (2.6 in) Width: 44 cm (17.3 in) Depth: 37 cm (14.5 in) Weight: 7 kg
Přílohy ke stažení	3Com SuperStack 3 Switch 4900 Performance Benchmark: SuperStack 3 Switch 4900 versus Cisco SuperStack 3 Switch 4900 Family Getting Started Guide GMS Software V4.0 Management Quick Reference Guide GMS Software V4.0 Implementation Guide
Odkazy	SuperStack 3 Switch 4900 versus Cisco 3508GXL XRN-enabled Gigabit Multilayer Switching software version 4.22